Fabric is purchased in different measurements for quilting. One common measurement for quilting purposes is the Fat Quarter. A fat quarter of fabric is 1/2 the width of the fabric (usually about 22... Skip to main content
Medical Definition of toneâdeaf. : relatively insensitive to differences in musical pitch.
Pure tone audiometry. The standard and most common type of hearing test is pure tone audiometry, which measures the air and bone conduction thresholds for each ear in a set of 8 standard frequencies from 250Hz to 8000Hz. The test is conducted in a sound booth using a pair of headphones connected to an external audiometer.